JinkoSolar signs two polysilicon supply contracts in a month totalling nearly US$30 billion

By Carrie Xiao
September 13, 2022
Facebook
Twitter
LinkedIn
Reddit
Email
Robot assembly at one of JinkoSolar’s production facilities. Image: JinkoSolar

JinkoSolar has signed a major polysilicon supply contract worth more than RMB103.3 billion (US$14.9 billion), just weeks after it signed a contract worth RMB102.1 billion (US$14.7 billion) with Xinte Energy as the company looks to lock in long-term polysilicon supply.

On 10 September, JinkoSolar announced it had signed a major procurement contract with Tongwei for roughly 382,800MT of polysilicon products from the company’s subsidiaries.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Based on the average transaction price of RMB305,100/MT (US$44,010/MT) – inclusive of taxes – of Chinese mono dense poly material published by the country’s Silicon Industry Branch of China Non-Ferrous Metal Industry Association, the total contract amount is estimated to be about RMB103.3 billion (calculation excludes tax and does not constitute a price commitment). The actual purchase price shall be negotiated monthly and the total trading volume shall be subject to the final transaction.

According to the announcement, the above contract is a long-term purchase contract, running from this month until 31 December 2026. The existing Polysilicon Purchase and Sales Framework Agreement from 2020 to 2023 between JinkoSolar, its subsidiary Sichuan JinkoSolar and Tongwei will be automatically terminated when the contract comes into effect.

JinkoSolar said the contract was signed with a subsidiary of Tongwei, its key polysilicon material supplier, with which it has established a good long-term strategic partnership.

Just two weeks ago, on 26 August, JinkoSolar announced another major polysilicon purchase. From 2023 to 2030, JinkoSolar and its subsidiaries will purchase 336,000MT of native polysilicon from Xinte Energy, with an estimated value of RMB102.1 billion.

As a result, JinkoSolar has spent more than RMB200 billion locking up polysilicon material in less than a month. As mentioned in its H1 2022 report, the company’s profit is greatly affected by price fluctuations of silicon and other raw materials. If the price of upstream raw materials fluctuates sharply and the company fails to effectively manage its inventory, the company’s inventory price may drop or production cost may fluctuate, dampening the company’s profits.

Silicon prices have hit a decade high this year. The Silicon Industry Branch of China Non-Ferrous Metal Industry Association said in a notice on 8 September that it decided to suspend the publication of polysilicon prices from this week to avoid over-interpretation and misunderstanding.

Before the pause was announced, polysilicon prices had risen for 29 straight weeks this year without a sign of correction, hitting a 10-year high.

10 March 2026
Frankfurt, Germany
The conference will gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing out to 2030 and beyond.

Read Next

October 28, 2025
Chinese solar inverter producer GoodWe has launched a new “low noise, low weight” string inverter for the European corporate & industrial solar market.
October 27, 2025
Chinese polysilicon producer Daqo New Energy saw an increase in sales and profits in Q3 2025, as the sector looks to address ongoing oversupply and financial losses.
Sponsored
October 23, 2025
Tongwei's rooftop-focused TNC 2.0 G12R-48 module will be among the products on show at All Energy Australia next week.
October 23, 2025
Solar PV technology has maintained its leading position as the most cost-competitive power generation source in 2025, according to analyst Wood Mackenzie.
Sponsored
October 22, 2025
LONGi vice president Dennis She discusses the value logic behind the company's strategic focus on back contact technology.
Premium
October 21, 2025
PV Tech Premium spoke with academic and industry experts about the rising tide of cybersecurity concerns in Europe's solar energy sector.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 12, 2025
10am PST / 1pm EST
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 10, 2026
Frankfurt, Germany